Foot exercise device



FIG. 1 is a top perspective view of a foot exercise device;

FIG. 2 is a left side elevation view of FIG. 1, the right side being a mirror image thereof.

FIG. 3 is a top plan view of FIG. 1.

FIG. 4 bottom plan view of FIG. 1.

FIG. 5 is a front side elevation view of FIG. 1.

FIG. 6 is a back side elevation view of FIG. 1.

FIG. 7 top isometric view of the foot exercise device folded in a storage position, it being understood that all other surfaces are the same as those of FIG. 1; and,

FIG. 8 is a left side elevation view of FIG. 7.

The broken line showing of portions of the foot exercise device depicts environment and forms no part of the claim. 

CLAIM The ornamental design for a foot exercise device, as shown and described. 